Because Bethesda doesn’t release beta branches for Fallout 4 like they do for Skyrim , the update hit live without warning. Thousands of players opened Steam, saw a 50MB update, and suddenly their beautifully curated mod list was a smoking crater.
To a casual player, it’s just another version number. To a veteran wastelander with 200+ mods installed, it’s either a minor inconvenience or the reason your game crashed before the main menu loaded. fallout 4 version 1.10.163
For weeks, the Fallout 4 Nexus Mods forums were flooded with support tickets. The community scrambled to downgrade their game versions using pirated executables or backups, while the F4SE team raced to reverse-engineer the new binary. Because Bethesda doesn’t release beta branches for Fallout
The primary reason players stick with version 1.10.163 is mod compatibility. Many "essential" mods were built specifically for the F4SE version associated with 1.10.163 (v0.6.23) and have not been updated for newer game versions. Downgrading Fallout 4 from 1.10.984.0 to 1.10.163.0 (Steam) To a veteran wastelander with 200+ mods installed,
Before we sharpen our pitchforks, let’s acknowledge the win. The expanded ESL support was monumental.
But as with any Fallout 4 update, the ripple effects were... explosive.